Version 4
SymbolType CELL
RECTANGLE Normal -128 -160 128 160
TEXT 0 0 Center 2 LT
WINDOW 0 0 -48 Center 2
WINDOW 3 1 48 Center 2
SYMATTR Value LT3970-3.3
SYMATTR Prefix X
SYMATTR SpiceModel LT3970-3.3.sub
SYMATTR Value2 LT3970-3.3
SYMATTR Description 40V, 350mA Step-Down Regulator with 2.5ľA Quiescent Current and Integrated Diodes, Fixed 3.3V output.
PIN 128 96 RIGHT 8
PINATTR PinName Vout
PINATTR SpiceOrder 1
PIN -128 -96 LEFT 8
PINATTR PinName EN
PINATTR SpiceOrder 2
PIN -64 -160 TOP 8
PINATTR PinName Vin
PINATTR SpiceOrder 3
PIN 0 160 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 4
PIN 128 -96 RIGHT 8
PINATTR PinName SW
PINATTR SpiceOrder 6
PIN 64 -160 TOP 8
PINATTR PinName Boost
PINATTR SpiceOrder 7
PIN 128 0 RIGHT 8
PINATTR PinName BD
PINATTR SpiceOrder 8
PIN -128 0 LEFT 8
PINATTR PinName PG
PINATTR SpiceOrder 9
PIN -128 96 LEFT 8
PINATTR PinName Rt
PINATTR SpiceOrder 10